524770064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 1255752960

約数和(自身を除く): 730982896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 439, 728, 821, 878, 1456, 1642, 1756, 3073, 3284, 3512, 5707, 5747, 6146, 6568, 7024, 10673, 11414, 11494, 12292, 13136, 21346, 22828, 22988, 24584, 39949, 42692, 45656, 45976, 49168, 74711, 79898, 85384, 91312, 91952, 149422, 159796, 170768, 298844, 319592, 360419, 597688, 639184, 720838, 1195376, 1441676, 2522933, 2883352, 4685447, 5045866, 5766704, 9370894, 10091732, 18741788, 20183464, 32798129, 37483576, 40366928, 65596258, 74967152, 131192516, 262385032, 524770064]

約数ペア:

[(1, 524770064), (2, 262385032), (4, 131192516), (7, 74967152), (8, 65596258), (13, 40366928), (14, 37483576), (16, 32798129), (26, 20183464), (28, 18741788), (52, 10091732), (56, 9370894), (91, 5766704), (104, 5045866), (112, 4685447), (182, 2883352), (208, 2522933), (364, 1441676), (439, 1195376), (728, 720838), (821, 639184), (878, 597688), (1456, 360419), (1642, 319592), (1756, 298844), (3073, 170768), (3284, 159796), (3512, 149422), (5707, 91952), (5747, 91312), (6146, 85384), (6568, 79898), (7024, 74711), (10673, 49168), (11414, 45976), (11494, 45656), (12292, 42692), (13136, 39949), (21346, 24584), (22828, 22988)]